Table 1.

Percent anti-inflammatory activity of the tested compounds (carrageenan-induced paw edema test in rats).

Compd. No.	Percent protection
	1 hour	2 hours	3 hours
Visnagen	38.6 ± 1.38 *	40.2 ± 1.39 *	26.2 ± 1.29 *
Khellin	40.3 ± 1.40 *	41.5 ± 1.42 *	30.4 ± 1.32 *
1a	41.5 ± 1.35 *	40.4 ±1.36 *	28.2 ± 1.28 *
1b	42.6 ± 1.45 *	41.5 ±1.28 *	30.1 ± 1.30 *
2a	44.5 ± 1.28 *	43.6 ±1.24 *	33.1 ± 1.01 *
2b	45.7 ± 1.30 *	44.8 ±1.28 *	34.2 ± 1.02 *
3a	52.6± 1.10 **	50.8 ± 1.30 *	39.4± 1.25 *
3b	48.6 ± 1.40 *	45.6 ±1.40 *	35.1 ± 1.04 *
3c	52.8± 1.12 **	52.6 ± 1.10 *	39.6± 1.23 *
3d	49.9 ± 1.50 **	48.8 ±1.42 *	36.5 ± 1.20 *
4a	54.4± 1.23 **	53.6 ± 1.22 *	40.4± 1.04 *
4b	53.8± 1.20 **	52.6 ± 1.10 *	40.1± 1.02 *
4c	55.3 ± 1.25 **	54.8 ± 1.24 *	40.6± 1.05 *
4d	54.1± 1.22 **	53.2 ± 1.20 *	40.2± 1.03 *
5a	57.9 ± 1.39 **	58.9 ± 1.30 *	41.5 ± 1.08 *
5b	57.3 ± 1.37 **	58.8 ± 1.29 *	41.3± 1.06 *
5c	58.4 ± 1.40 **	59.1 ± 1.31 **	42.1 ± 1.23 *
5d	57.6 ± 1.38 **	60.0 ± 1.68 **	41.4 ± 1.07 *
6a	59.7 ± 1.45 **	59.5 ± 1.35 **	42.8 ± 1.26 *
6b	59.4 ± 1.05 **	59.1 ± 1.31 **	42.2 ± 1.24 *
6c	59.8 ± 1.52 **	59.7 ± 1.45 **	45.7 ± 1.52 *
6d	59.6 ± 1.41 **	59.2 ± 1.32 **	42.4 ± 1.25 *
7a	61.8± 1.88 **	61.4 ± 1.74 **	48.2 ± 1.65 *
7b	60.5± 1.80 **	60.2 ± 1.62 **	46.6 ± 1.60 *
7c	62.3± 1.92 **	61.6 ± 1.78 **	48.5 ± 1.68 *
7d	60.9± 1.85 **	60.4 ± 1.65 **	47.1 ± 1.63 *
Control	6.3 ± 0.26	5.6 ± 0.40	3.4 ± 0.96
Diclofenac Sodium	52.6 ± 0.96 *	60.5± 1.55 **	42.2 ± 1.39 *

Each value represents the mean ± S.E (n = 6).Significance levels * p < 0.5, ** p < 0.001 as compared with respective control. Dose (20 mg/kg). For the selected tested compound.